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ICIP
2003
IEEE
14 years 11 months ago
Towards objective performance analysis for estimation of complex motion: analytic motion modeling, filter optimization, and test
This paper deals with several aspects towards a more objective performance analysis of low-level motion analysis. A generalized spatiotemporal filter formulation and motion modeli...
Bernd Jähne, Christoph S. Garbe
FSE
2011
Springer
190views Cryptology» more  FSE 2011»
13 years 1 months ago
The Software Performance of Authenticated-Encryption Modes
We study the software performance of authenticated-encryption modes CCM, GCM, and OCB. Across a variety of platforms, we find OCB to be substantially faster than either alternati...
Ted Krovetz, Phillip Rogaway
CVPR
2009
IEEE
15 years 5 months ago
Learning Trajectory Patterns by Clustering: Experimental Studies and Comparative Evaluation
Recently a large amount of research has been devoted to automatic activity analysis. Typically, activities have been defined by their motion characteristics and represented by t...
Brendan Morris, Mohan M. Trivedi
CHI
2008
ACM
14 years 10 months ago
Engaging the crowd: studies of audience-performer interaction
In this work-in-progress we explore audience behavior at large musical events and present our prototype, a `cheering meter' developed to aid voting at rap competitions. We re...
Louise Barkhuus, Tobias Jørgensen
ASAP
2009
IEEE
144views Hardware» more  ASAP 2009»
14 years 7 months ago
Acceleration of Multiresolution Imaging Algorithms: A Comparative Study
—In this paper we consider a multiresolution filter and its realization on the Cell BE and GPUs. We not only present common and specific optimization strategies undertaken for ...
Richard Membarth, Philipp Kutzer, Hritam Dutta, Fr...